1.Material:100% Silicone 2.Water Resistant 3.CE/ROHS,durable and long-lasting 4.fashion design,LOGO printed 5.ODM&OEM Namesilicone ... jelly watch;2.Soft, smooth, flexible, stain-free and waterproof;3.fashion design, for business gift, toys, advertising , so popular on the ... 500-600 °C long-term use under high temperature conditions.(3) silica gel has a rigid frame structure, high mechanical strength ...